iOS SDK

IOS SDK for NeoX Payment Gateway

Use

import SwiftUI 
import NeoPaySDK

struct Payment: View {
    @Environment(\.presentationMode) var presentationMode: Binding<PresentationMode>
 
    var method: String
    @Binding var showingAlert:Bool
    @Binding var alert:String
    var amount: Int64

    var body: some View {
      
        let request = NeoRequest(
            neo_MerchantCode: "HUYEN1",
            neo_PaymentMethod: self.method,
            neo_Amount: amount,
            neo_MerchantTxnID:"T" + String(Int.random(in: 0..<9999)),
            neo_OrderID: "DH" + String(Int(Date().timeIntervalSince1970)),
            neo_OrderInfo:"123",
            secureHash: "123456", 
            neo_ENV: .uat
          
        )
        let customHeader = NeoCustomHeader() 
        let customButton = NeoCustomButton(
//            title: "Thanh toán",
//            textColor: "#fff",
//            background: "blue"
        )
        
        let params = NeoParams(request: request,  backHandler: {
            self.presentationMode.wrappedValue.dismiss()
        }, customHeader: customHeader,customButton: customButton) { success, failure in
            if let success = success {
                print("success  \(success)")
                
            }
            if let failure = failure {
                print("failure  \(failure)")
            }
                
        }
      
        VStack{
            NeoSDKView(params:params)
        }.hiddenNavigationBarStyle()
    }
   
}

Swift

import SwiftUI 
import NeoPaySDK

struct Payment: View {
    @Environment(\.presentationMode) var presentationMode: Binding<PresentationMode>
 
    var method: String
    @Binding var showingAlert:Bool
    @Binding var alert:String
    var amount: Int64

    var body: some View {
      
        let request = NeoRequest(
            neo_MerchantCode: "HUYEN1",
            neo_PaymentMethod: self.method,
            neo_Amount: amount,
            neo_MerchantTxnID:"T" + String(Int.random(in: 0..<9999)),
            neo_OrderID: "DH" + String(Int(Date().timeIntervalSince1970)),
            neo_OrderInfo:"123",
            secureHash: "123456", 
            neo_ENV: .uat
          
        )
        let customHeader = NeoCustomHeader() 
        let customButton = NeoCustomButton(
//            title: "Thanh toán",
//            textColor: "#fff",
//            background: "blue"
        )
        
        let params = NeoParams(request: request,  backHandler: {
            self.presentationMode.wrappedValue.dismiss()
        }, customHeader: customHeader,customButton: customButton) { success, failure in
            if let success = success {
                print("success  \(success)")
                
            }
            if let failure = failure {
                print("failure  \(failure)")
            }
                
        }
      
        VStack{
            NeoSDKView(params:params)
        }.hiddenNavigationBarStyle()
    }
   
}

Objective-C

//  ViewController.m
#import "ViewController.h"
#import "DemoObjectiveC-Swift.h"

@interface ViewController ()
@end

@implementation ViewController

- (void)viewDidLoad {
    [super viewDidLoad];
//    NSLog(@"The code runs through here!");
    // Do any additional setup after loading the view.
}

- (IBAction)buttonTapped:(id)sender {
    NSInteger *amount = 10000;
    NSTimeInterval timeInSeconds = [[NSDate date] timeIntervalSince1970];
    NSString *timeInSecondsString = [NSString stringWithFormat:@"%d",timeInSeconds];
    NSString *orderID = [@"DH"  stringByAppendingString:timeInSecondsString];
    NSLog(orderID);
    [self displayNeoPaySDKWithAmount:amount orderID:orderID];
   
}
@end

displayNeoPaySDKWithAmount (function in SDKView file)

// SDKView
import Foundation
import NeoPaySDK
import SwiftUI


@objc extension ViewController {
    func displayNeoPaySDK(amount:Int64 = 0,orderID:String){
       
         let host = UIHostingController(rootView: SDKView(amount:amount,orderID: orderID))
        host.modalPresentationStyle = .fullScreen
        self.present(host, animated: true)
        
    }
}

struct SDKView: View{
    public init(amount :Int64 = 0,orderID:String) {
//          print("Vo day may lan")
        self.amount = amount
        self.orderID = orderID
    }
    var amount:Int64 = 0
    var orderID:String = ""
    @Environment(\.dismiss) var dismiss
    @State private var showingAlert = false
    @State private var alert = ""
    
    var body:some View {
        let request = NeoRequest(
            neo_MerchantCode: "HUYEN1",
            neo_PaymentMethod: "",
            neo_Amount: self.amount,
            neo_MerchantTxnID:"T" + String(Int.random(in: 0..<9999)),
            neo_OrderID:  self.orderID ?? "DH" + String(Int(Date().timeIntervalSince1970)),
            neo_OrderInfo:"123",
            secureHash: "123456",
            neo_ENV: .uat
        )
        
        let params = NeoParams(request: request,  backHandler: {
            self.dismiss()
        }) { success, failure in
            if let success = success {
                print("success ne \(success)")
                self.showingAlert = true
                self.alert = "Thanh toán thành công"
//                self.dismiss()
                
            }
            if let failure = failure {
                print("failure ne \(failure)")
                self.showingAlert = true
                self.alert = "Thanh toán thất bại"
            }
                
        }
        
        VStack{
            if self.showingAlert == false && self.alert == ""{
                NeoSDKView(params:params)
            }
            else{
                Button(action: {
                               
                            }) {
                                Text("")
                            }.alert(isPresented: $showingAlert) {
                    Alert(title: Text("Thông báo"), message: Text(alert), dismissButton: .destructive(Text("Đồng ý")) {
                        self.dismiss()
                    })
                }
            }
           
        }
          
    }
}

Methods

Method	Description
init	Initialize the necessary configurations for the SDK and UI

NeoSDKView (params:NeoParams)

NeoParams(request,backHandler,customHeader)

Parammetter	Data Type	Description
request	NeoRequest	Input params
customHeader	NeoCustomHeader	Allows header customization
customButton	NeoCustomButton	Allows Button customization

NeoRequest

Parammetter	Data Type	Default Value	Description
neo_MerchantCode	String		Merchant code is provided by NeoX
neo_Currency	String	VND	Transaction currency, VND as default
neo_Locale	String	vi	Language will display on the checkout page. Support: “vi”, “en”.
neo_Version	string	1	Payment gateway version, “1” as default
neo_PaymentMethod	String	["WALLET", "ATM", "CC", "QR"]	Allows to choose to display direct or list payment channels. If this field is not transmitted, all channels will be displayed.
neo_Amount	number		Payment amount
neo_MerchantTxnID	String		Unique - Transaction ID is provided by merchant
neo_OrderID	String		Oder ID
neo_ENV	Enum	[dev,uat,prod]	Environment

NeoCustomHeader

Parammetter	Data Type	Default Value
title	Font	Thanh toán
textColor	Color	Color.black
background	Color	Color.white
font	Font	Font.system(size:20, design: .default)
fontWeight	Font.Weight	Font.Weight.bold
imgLeft	AnyView	AnyView(Image(systemName: "chevron.backward").padding(sides: [.left], value: 16))

NeoCustomButton

Parammetter	Data Type	Default Value
title	String	Thanh toán
textColor	String	#000
background	String	#fed07f
fontSize	String	14px
fontWeight	String	bold
borderRadius	String	25px

Callback

Event	Description
onSuccess	The event occurs when payment is successful.
onFailure	The event occurs when payment fails.

Callback data from onSuccess and onFailure

Parameter	Data Type	Description
neo_MerchantCode	string	Merchant code is provided by NeoX
neo_Currency	string	Transaction currency, VND as default
neo_Locale	string	Language will display on the checkout page. Support: “vi”, “en”.
neo_Version	string	Payment gateway version, “1” as default
neo_Command	string	“PAY” as default
neo_Amount	string	Payment amount
neo_MerchantTxnID	string	Unique - Transaction ID is provided by merchant
neo_OrderID	string	Oder ID
neo_OrderInfo	string	Oder Information
neo_TransactionID	string	Unique - Transaction ID is generated by the NeoX system, for reconciling.
neo_ResponseCode	string	The error code is returned by NeoX, indicates the transaction result.
neo_ResponseMsg	string	Error description.
neo_CustomerID	string	The customer ID on the merchant system.
neo_ResponseData	string	The data response of customer's payment.
neo_SecureHash	string	Use SHA256 to hash the above parameters (sort the key by Alphabet order) + Secret Key (will be provided by NeoX after actual integration)